A very high quality package of printer drivers for Ghostscript and CUPS on Linux, Macintosh OS X, and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.

Ever wanted to be able to open a document in an X11 application by simply double-clicking it from the Finder?
By default XLaunch-O-Matic is able to open documents with
gv (.ps files)
gimp (.xpm files)
texmacs (.tex files)
and more